I installed ubuntu on my system when I bought it, around one year ago.

I installed 11.10, then upgraded to 12.04 and 12.10.

Over the last year my system boot time has deteriorated a lot, to the point that it led me to look into it.

So I installed bootchart and bootchart GUI to see if I can find any clues.

Sadly, I have no skill in understanding the output chart, so I am posting it here in case someone might help me.

http://anpel.dimiourgiasite.gr/ubuntu-quantal.png

The rest of the files generated is here:

http://anpel.dimiourgiasite.gr/ubuntu-quantal.tgz

Please let me know if there is anything I can do to make my system boot faster, or if I should just accept it and go on.